Tool to fix Godot exported apk files.

# Usage

```
Usage: ./godotapkfixer -j </path/to/jarsigner> -k <keystore> -p <keystore password> -a <keystore alias> apkfile.apk

  example: ./godotapkfixer -j /usr/bin/jarsigner -k ~/debug.keystore -p android -a androiddebugkey game.apk
```

This will create a file called `test_fixed.apk`

See https://godotengine.org/article/godot-apk-fixer-tool for a more elaborate explanation
